Hardened Quantitative disc filter paper, medium flow rate, Ø150 mm, 100 pcs

Hardened low ash paper (max 0.02%), as an intermediate solution between quantatitive ash free paper (max 0.002%) and qualitative paper low ash (max 0.06%) for non critical quantitative works. Medium flow rate is the adequate for a general use, being the intermediate filter in terms of flow rate and retention. High wet resistance. Surface weight 80 g/m², pore 8 - 12 ?m, thickness 270 ?m. Available in flat disks (foiled bags of 100 disks, with no carton box), or folded (in a carton box). Equivalent to: Whatman 52

sales unit reference: QNHM-150-100, Ø (mm): 150, type: disk, pcs per sales unit: 100